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Class Information
Number: 399/210
Name: Electrophotography > Image formation > Exposure > Slit exposure > Damping or braking
Description: Subject matter wherein a means or method is provided for stopping the motion of a scanning carriage.

Patents under this class:

Patent Number Title Of Patent Date Issued
8498555 Rotary driving device and image forming apparatus Jul. 30, 2013
8391750 Rotary driving device and image forming apparatus Mar. 5, 2013
8355183 Scanning speed control device and method Jan. 15, 2013
8290403 Rotary driving device and image forming apparatus Oct. 16, 2012
8279496 Method of optimal focusing for document scanner Oct. 2, 2012
7215447 Method of optimal focusing for document scanner May. 8, 2007
7079295 Vibration damping mechanism of image processing device Jul. 18, 2006
6963430 Image reading apparatus Nov. 8, 2005
6453140 Vibration inhibiting mechanism for scanner Sep. 17, 2002
6081682 Original scanning device with backward scanning control feature and related method Jun. 27, 2000
6009292 Image reader Dec. 28, 1999
5440370 Photographic copier having different magnifications Aug. 8, 1995
5239340 Linear motor device having vibration reduction unit Aug. 24, 1993
5229670 Linear motor device having vibration reduction unit Jul. 20, 1993
5162851 Braking system for image formation apparatus Nov. 10, 1992
5113229 Multi-color copying machine having a simultaneous color copy mode and an edited area copy mode May. 12, 1992
4857956 Copier with reciprocating document table Aug. 15, 1989
4645328 Apparatus for scanning an original Feb. 24, 1987
4589761 Reciprocating optics copier with means for counteracting acceleration reaction forces May. 20, 1986
4568171 System for controlling the reciprocation of a scanning arrangement Feb. 4, 1986
4561771 System for controlling the reciprocation of a scanning apparatus Dec. 31, 1985
4561764 Control system for scanning arrangement Dec. 31, 1985
4557585 Return speed control system for use in a document scanning apparatus Dec. 10, 1985
4494866 Apparatus for scanning an original for copiers having a variable reducing/enlargement ratio Jan. 22, 1985
4460268 Automatic compensation for carriage flyback Jul. 17, 1984
4429986 Control method of electrophotographic copying machine Feb. 7, 1984
4413900 Copying apparatus with scanning position control Nov. 8, 1983
4372671 Shock absorbing carriage drive coupling for copier/duplicators Feb. 8, 1983
4371254 Programmed brake for controlling the speed of a scanning carriage Feb. 1, 1983
4332460 Optical scanning carriage Jun. 1, 1982
4256399 Electrophotographic copying apparatus equipped with improved braking device for scanning system Mar. 17, 1981
4243311 Image forming apparatus Jan. 6, 1981
4218127 Scanning carriage drive system Aug. 19, 1980
4171901 Device for controlling advance and return movements of original table of electrostatic copying apparatus Oct. 23, 1979
4158499 Buffer device for the scanning mechanism of an electrostatic copier Jun. 19, 1979
4148578 Reciprocating carriage drive system Apr. 10, 1979
4135806 Power transmission control mechanism for use in the copying apparatus Jan. 23, 1979
4101218 Electronic copying apparatus Jul. 18, 1978
3990792 Reciprocating movement control device Nov. 9, 1976

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